惆悵 (chóu​ chàng)- melancholy, depression例句: 考試沒考好讓他覺得很惆悵。Example: He felt depressed because he didn’t do well on the test.

恍神 (huǎng​ shén)- to zone out, to space out例句: 忙祿的時候，工作可以讓我轉移注意力，但一旦有空閒，想起煩心的事，我就變得有點恍惚。Example: Work can distract me when I’m busy, but whenver there’s a spare moment and I’m reminded of my worries , I tend to become spacey.

遲疑 (chí​ yí)-hesitation, reservation. 遲: delay. 疑: doubt.例句: 有些決定得馬上做，一旦遲疑便可能錯失良機。Example: Some decisions need to be made on the spot, as hesitation might lead to a missed opportunity.

騰出時間 (téng chū shí​ jiān )-to make time. 騰出: to make, to part. 時間: time.例句: 做子女的，應該儘可能的騰出時間陪陪父母。Example: Children should try their best to make time for their parents.

號淘大哭-to cry loudly. 號淘: loud cry. 哭: cry.例句: 小孩子第一天上安親班，常常在爸爸媽媽離開去上班以後捨不得的號淘大哭。Example: On the first day of daycare, children often cry out when they see their parents leave for work.

似懂非懂 (sì​ dǒng ​fēi​ dǒng)-to appear as if understanding, but not really. 似: seemingly, as if. 懂: understand.例句: 她似懂非懂的聽著大人說話，但心裡明白這關乎件嚴重的事情。Example: Although she only understood part of the conversation between the adults, she was certain that it was about something serious.

內疚(nèi​ jiù)-to feel guilty, to have qualms about. 內: within, inside. 疚: sorrow.例句: 她因為偷了媽媽的錢深感內疚，但又不願意把錢放回去。Example: She feels bad for stealing from her mother, but she’s also unwilling to put the money back.